# NIO 1 to NIO 2 migration guide

Please take a look at [SwiftNIO 2.29.0](https://github.com/apple/swift-nio/blob/2.29.0/docs/migration-guide-NIO1-to-NIO2.md), the last version with Swift 5.0 support. SwiftNIO 2.29.0 will also come with the `_NIO1APIShims` module which eases the migration.
